Bulk material handling apparatus, namely, crushing machines, washing and classifying machines, feeders, scrubbers, scrubbers and screens, rotary screens, vibrating screens, shaking screens, pug mills, blenders, mixers, sand drags, jigs, grizzlies, sampling machines, castings, rotary coal and sinter breakers, concrete washout apparatus and sand manure processing machines; Bulk material handling apparatus used in the mineral processing, aggregate processing, farming and mining industries and parts therefor, namely, rotary pumps and replaceable wear liners for rotary pumps, hydrocyclone separators and replaceable wear liners for hydrocyclone separators, replaceable protective liners for crushers, replaceable wear media, namely, screen media, screen side liners, screen feed liners, screen discharge liners, spray deflector nozzles, chute and hopper linings, spray pipe seals, log washer paddles, and tank and hopper liners, replaceable wear media for conveyor transfer points, namely, impact liners, skirt board liners, belt cleaner inserts, buckets, and fugitive material seals, wear parts for fine material recovery systems, namely, pipes, hoses, sand tank valves, sand screw shoes, downspouts, discharge elbows, flume lining, pinch valve inserts, mixer liners, and flotation cell agitators and baffles, and trommel and scrubber wear parts, namely, screen panels, lifter bars, kicker paddles, spiral flights, baffle plates, and feed, discharge, and shell liners, all of the foregoing being machines and structural parts therefor

Maintenance and repair of bulk material handling apparatus, namely, crushing machines, washing and classifying machines, feeders, scrubbers, scrubbers and screens, rotary screens, vibrating screens, shaking screens, pug mills, blenders, mixers, sand drags, jigs, grizzlies, sampling machines, castings, rotary coal and sinter breakers, concrete washout systems and sand manure processing machines for others; Maintenance and repair of bulk material handling apparatus, namely, pumps, pump liners, hydrocyclones, hydrocyclone liners, crusher liners, elbows, pipes, hoses, fines handling, screen media, chute and hopper linings, sand tank valves, sand screw shoes, water management equipment, log washer paddles, trommels, scrubber liners, urethane components, rubber components and ceramic components for the aforesaid goods